Once again, I insist that the system must allow billing through the point of sale just like the normal billing of the sales module, since at the point of sale it does not leave the product option undelivered as the sales module. In stores, it is difficult for an ingredient or product to arrive in my catalog to enter the purchase before making the sale, and for the system to be functional and not have to hire a person to enter everything purchased on the same day, it would be excellent if, in this type of invoice or sales documents, I allow it to be generated with the observation of pending delivery and after completing the quantities they are downloaded. Currently, if a list of products sold is entered on a point of sale invoice, which can be many, and a product runs out of 1 gram of salt in the inventory, it does not generate it and all the work of the cashier is lost, and the cashier cannot issue the invoice all at once, causing discomfort.